In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from IE to MSO?

When flying from Ireland to Missoula, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What airport do you fly into for flights to Missoula from Ireland?

For a flight from Ireland to Missoula, you will be flying into Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.

Can I find deals for flights from Ireland to Missoula that include hotel bookings?

Yes. In addition to deals on Ireland to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Ireland to Missoula?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Missoula.

Can I find deals for business class flights from Ireland to Missoula?

Yes. Cheapflights offers flight deals from Ireland to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$626+ Flights from Ireland to Missoula

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Cheap flight deals from Ireland to Missoula

Cheapest flights from Ireland to Missoula
Explore the most affordable flight options available from Ireland to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Tue 2/311:30 am

DUB

MSO

2 stops40h 15m

American Airlines

Sat 2/71:21 pm

MSO

DUB

2 stops36h 19m

American Airlines

Deal found 1/26

$995

Last-minute flights from Ireland to Missoula
Discover last-minute flight deals from Ireland to Missoula. Data last updated January 29, 2026 and is based on user searches.

Tue 2/311:30 am

DUB

MSO

2 stops40h 15m

American Airlines

Sat 2/71:21 pm

MSO

DUB

2 stops36h 19m

American Airlines

Deal found 1/26

$995

One-way flights from Ireland to Missoula
Search for one-way flight options from Ireland to Missoula. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Wed 7/159:40 am

DUB

MSO

3 stops30h 54m

Multiple Airlines

Deal found 1/27

$626

Thu 7/169:00 pm

DUB

MSO

3 stops47h 36m

Multiple Airlines

Deal found 1/28

$653

Mon 7/1311:30 am

DUB

MSO

3 stops32h 02m

Multiple Airlines

Deal found 1/27

$686

Tue 7/149:00 pm

DUB

MSO

3 stops34h 19m

Multiple Airlines

Deal found 1/28

$753

Sun 7/126:45 am

DUB

MSO

3 stops39h 38m

Multiple Airlines

Deal found 1/28

$770

Find flight deals from Ireland to Missoula

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars

Provider with most accurate pricing for Dublin-Missoula Johnson-Bell Field flight deals.

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Fly from

Fly to

Route

Depart

Return

Price

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Wed 7/15

9:40 am-9:34 am

3 stops30h 54m

$626

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Thu 7/16

9:00 pm-1:36 pm

3 stops47h 36m

$653

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Mon 7/13

11:30 am-12:32 pm

3 stops32h 02m

$686

DublinMissoula

DUB - MSO

DUBMSO

Dublin

Tue 7/14

9:00 pm-12:19 am

3 stops34h 19m

$753

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Ireland to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Ireland with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Missoula

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Missoula from Ireland?
For a flight from Ireland to Missoula, you will be flying into Johnson-Bell Field. Missoula Johnson-Bell Field (MSO) is just 5.5 mi from the center of the city.
Can I find deals for flights from Ireland to Missoula that include hotel bookings?
Yes. In addition to deals on Ireland to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ireland to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Missoula.
Can I find deals for business class flights from Ireland to Missoula?
Yes. Cheapflights offers flight deals from Ireland to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$626+ Cheap flights from Ireland to Missoula (MSO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ireland to Missoula with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Ireland to Missoula

Cheapest flights from Ireland to MissoulaExplore the most affordable flight options available from Ireland to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Ireland to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Ireland to Missoula

Keep the following information in mind while searching for Ireland to Missoula flight deals. Data was last updated January 29, 2026.

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Use the filters below to find and compare flights from Ireland to Missoula that are best for you.

Best time to book a flight from Ireland to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula from Ireland with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Missoula

Related info for your journey

Find useful and relevant information for your journey from Ireland to Missoula. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Missoula from Ireland?

Can I find deals for flights from Ireland to Missoula that include hotel bookings?

How can I find direct flights from Ireland to Missoula?

Can I find deals for business class flights from Ireland to Missoula?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Missoula

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Cheapest flights from Ireland to Missoula
Explore the most affordable flight options available from Ireland to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.